Customers had to pay a deposit for the sturdy glass bottles. They then got this money back when they returned them to the shop. And the bottles would be washed and refilled over and over again.
更值得关注的是技术迭代风险。机器人更新换代速度较快，新款产品一旦性能更好、价格更低，旧设备的租赁吸引力会迅速下降。设备折旧不仅来自物理损耗，更来自技术代差。，这一点在体育直播中也有详细论述
Awards were a lagging indicator of momentum that already existed in the fundamentals: disciplined experimentation, intellectual honesty, speed of learning and teams that understood both the promise and the limits of their approach. This experience does not make me anti-awards; it makes me cautious about confusing correlation with causation.，详情可参考体育直播
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